Author has described the existing problems in the production after being changed from cylindrical gasifier to conical gasifier from aspects of pressure drop of system,material balance,heat balance,slag transition area,ash tray diameter,flow protection plate,entrainment under gasifier and gasification strength etc.

從系統(tǒng)阻力久久久九九有精品国产、物料平衡、熱量平衡、爐渣過渡區(qū)、灰盤直徑久久精品免费精品、防流板、爐下帶出物免费A级毛片群久久免费、氣化強度等方面闡述了造氣煤氣爐由直筒形改為錐形爐后生產(chǎn)中存在的問題女人被做到高潮连连免费视频；論述了煤氣爐閥徑與工藝流程的選配原則；闡明了錐形煤氣爐的生產(chǎn)水平低于直筒形爐氣爐的觀點国产一区二区青草久久。

The relation between rectilinear generators of hyperboloid of one sheet and its asymptotic cone are discussed.

給出并證明了單葉雙曲面的直母線的若干性質(zhì)人人色人人操，討論了單葉雙曲面與其漸近錐面的直母線之間的關(guān)系老妇肥熟凸凹丰满刺激。

The precision of photoelectric Autocollimator in our country is low, so the research of how to improve its precision is necessary.

國內(nèi)光電自準(zhǔn)直儀的精度較低亚洲免费高清视频，提高光電自準(zhǔn)直儀精度的研究勢在必行。

The main idea of this article is how to improve the resolution and precision of photoelectric Autocollimator, contains next aspects: 1, How to improve the resolution of imaging apparatus with Cubic Spline Interpolation Functions.

本文針對如何提高光電自準(zhǔn)直儀的分辨率及精度進行研究美叉人人人一,级黄片，研究內(nèi)容表現(xiàn)在以下幾方面： 1影音先锋av下载、將三次樣條插值應(yīng)用到成像器件的細分中，提高自準(zhǔn)直儀成像器件的分辨率免费观看无码视频。

Experimental results show that the proposed method is fast,stable and accurate,and the measuring accuracy of the modified CCD laser autocollimator is improved from 2 arcsec to ±0.25 arcsec in 0.23 s using the proposed method.

光電自準(zhǔn)直儀中典型的激光CCD自準(zhǔn)直儀因其較高的測量精度和穩(wěn)定性得到了廣泛的應(yīng)用[6~10]超碰在线91av，但其常用的定位方法，如重心定位法[7]亚洲日本黄色视频、矩心內(nèi)插法[8]等日韩午夜福利理论片，均存在定位精度低、重復(fù)性差且計算速度慢的缺點中文字幕无码一区在线视频青青。

Autocollimator is a kind of instrument for precise angle measuring, it is predominant in the field of multidimensional and non-contact measurement of tiny angle. It works with the principle of autocollimating and been used in a lot of fields, such as linearity and flatness of precise flat.

中文摘要自準(zhǔn)直儀是一種精密角度測量儀器A级手机免费在线视频，在實現(xiàn)小角度的多維、非接觸測量中具有獨特的優(yōu)點欧美人做一级视频，它利用光學(xué)自準(zhǔn)直成像的原理來實現(xiàn)在一定范圍內(nèi)測量物體的角度變化量看欧美黄片视频，被廣泛應(yīng)用于導(dǎo)軌平臺的直線度、精密平臺的平面度等測量領(lǐng)域无码AAA片毛片观看。

In order to make up for the deficiency that photoelectric autocollimator does not have high resolution and large measuring range at present, an auto-collimation angular measurement method based on imaging grating is presented.

針對目前光電自準(zhǔn)直儀難以做到既有高分辨力同時又有大的測量范圍的不足91avzaixian，提出一種成像式光柵自準(zhǔn)直測角方法。

Combining with collimation principle, make transmitting collimator and receiving collimator as a whole body, their function can be achieved by using an autocollimator.

結(jié)合準(zhǔn)直原理无码黄片在线看，將發(fā)射光管和接收光管綜合為一體爱情岛论坛亚洲自拍，使用自準(zhǔn)直光管來實現(xiàn)兩者功能。

Experimental results show that the proposed method is fast, stable and accurate, and the measuring accuracy of the modified CCD laser autocollimator is improved from 2 arcsec to ±0.25 arcsec in 0.23 s using the proposed method.

實驗結(jié)果表明jiizz日本护士老师高潮，該定位方法穩(wěn)定性好欧美人乱码伦视频在线，定位精度高且實時性強女人一级毛多A片，應(yīng)用該方法改進后激光CCD自準(zhǔn)直儀的測量精度由2"提高到±0.25"，且單次測量時間小于0.23 s亚洲性夜色噜噜噜网站可下载，可滿足激光CCD自準(zhǔn)直儀在小角度測量和瞄準(zhǔn)跟蹤等領(lǐng)域的高精度實時測量需求h人成视频在线观看网站入口。

The automorphism group of the direct product of n finite groups is studied and its matrix expression is obtained.

研究了n個有限群直積的自同構(gòu)群，得到了其矩陣描述永久不毛A片在线播放，進而刻劃了該直積群的交換自同構(gòu)及中心自同構(gòu)欧美日韩视频在线观看一二区。